simulate motion in Cartesian MRI
In available full-featured MRI simulation packages like JEMRIS, it is hard to set up a simple simulation quickly and for non-computer-scientists, implementing custom modifications is too demanding.
To answer the question which artifact a moving signal source would create with a given reordering scheme, a much simpler approach ought to be sufficient. This is a simple MATLAB framework for teaching and learning purposes to simulate a moving point signal and allowing to incorporate arbitrary motion models and reordering schemes. It is pure MATLAB code and easily readable, so that basic MATLAB skills are sufficient to implement custom modifications quickly.
For usage examples, open exampleCartesian.m in the MATLAB editor and evaluate the code cells step by step.
Zitieren als
Michael Völker (2024). simulate motion in Cartesian MRI (https://www.mathworks.com/matlabcentral/fileexchange/41920-simulate-motion-in-cartesian-mri), MATLAB Central File Exchange. Abgerufen .
Kompatibilität der MATLAB-Version
Plattform-Kompatibilität
Windows macOS LinuxKategorien
- Sciences > Neuroscience > Human Brain Mapping > MRI >
Tags
Quellenangaben
Inspiriert von: imdisp, Display N-dimensional data tables (with color highlighting), Colormaps compatible with red-green color perception deficiencies
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Live Editor erkunden
Erstellen Sie Skripte mit Code, Ausgabe und formatiertem Text in einem einzigen ausführbaren Dokument.
Version | Veröffentlicht | Versionshinweise | |
---|---|---|---|
1.3.0.0 | extended help; checking inputs "the MATLAB way" |
||
1.2.0.0 | code cleanup and simplification |
||
1.0.0.0 |